diff --git a/charts/kubecache/Chart.yaml b/charts/kubecache/Chart.yaml
index 07a2a42..e96f17a 100644
--- a/charts/kubecache/Chart.yaml
+++ b/charts/kubecache/Chart.yaml
@@ -15,13 +15,13 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.2.0
+version: 0.2.1
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
 # It is recommended to use it with quotes.
-appVersion: "0.2.0"
+appVersion: "0.2.1"
 
 # Optional fields
 
diff --git a/charts/kubecache/values.yaml b/charts/kubecache/values.yaml
index 9a16e97..9ce93f5 100644
--- a/charts/kubecache/values.yaml
+++ b/charts/kubecache/values.yaml
@@ -117,7 +117,7 @@ configMapProperties:
   # *empty* list means match *anything*.
   #
   #RESTRICT_ROUTE_REGEXP: '["^/develop", "^/homolog", "^/prod", "/develop/?$", "/homolog/?$", "/prod/?$"]'
-  #RESTRICT_METHOD: '["GET", "HEAD"]`'
+  #RESTRICT_METHOD: '["GET", "HEAD"]'
   #
   #BACKEND_TIMEOUT: 300s
   #CACHE_TTL: 300s
diff --git a/cmd/kubecache/app.go b/cmd/kubecache/app.go
index 5e78c16..1556615 100644
--- a/cmd/kubecache/app.go
+++ b/cmd/kubecache/app.go
@@ -192,7 +192,7 @@ func mustCache(method, uri string, restrictMethods []string, restrictRoutes []*r
 }
 
 var traceMethod = attribute.Key("method")
-var traceUri = attribute.Key("uri")
+var traceURI = attribute.Key("uri")
 var traceResponseStatus = attribute.Key("response_status")
 var traceResponseError = attribute.Key("response_error")
 var traceElapsed = attribute.Key("elapsed")
@@ -250,7 +250,7 @@ func (app *application) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 
 	span.SetAttributes(
 		traceMethod.String(method),
-		traceUri.String(uri),
+		traceURI.String(uri),
 		traceResponseStatus.Int(resp.Status),
 		traceElapsed.String(elap.String()),
 		traceUseCache.Bool(useCache),
diff --git a/cmd/kubecache/fetch.go b/cmd/kubecache/fetch.go
index 56d4315..b5fcffb 100644
--- a/cmd/kubecache/fetch.go
+++ b/cmd/kubecache/fetch.go
@@ -58,7 +58,7 @@ func doFetch(c context.Context, tracer trace.Tracer, httpClient *http.Client,
 
 	span.SetAttributes(
 		traceMethod.String(method),
-		traceUri.String(u),
+		traceURI.String(u),
 		traceResponseStatus.Int(resp.Status),
 		traceElapsed.String(elap.String()),
 	)
diff --git a/cmd/kubecache/version.go b/cmd/kubecache/version.go
index df39dee..3cf0a7c 100644
--- a/cmd/kubecache/version.go
+++ b/cmd/kubecache/version.go
@@ -1,3 +1,3 @@
 package main
 
-const version = "0.2.0"
+const version = "0.2.1"
diff --git a/docs/index.yaml b/docs/index.yaml
index 60dd9d0..11d2c8b 100644
--- a/docs/index.yaml
+++ b/docs/index.yaml
@@ -1,6 +1,18 @@
 apiVersion: v1
 entries:
   kubecache:
+  - apiVersion: v2
+    appVersion: 0.2.1
+    created: "2024-02-22T01:04:01.527124769-03:00"
+    description: Helm chart to install kubecache on kubernetes
+    digest: cccefa221c45e86212012e1ebed1c295d860648e521533a46103a78d20a91e9d
+    name: kubecache
+    sources:
+    - https://github.com/udhos/kubecache
+    type: application
+    urls:
+    - https://udhos.github.io/kubecache/kubecache-0.2.1.tgz
+    version: 0.2.1
   - apiVersion: v2
     appVersion: 0.2.0
     created: "2024-02-22T00:54:57.132062709-03:00"
@@ -85,4 +97,4 @@ entries:
     urls:
     - https://udhos.github.io/kubecache/kubecache-0.0.0.tgz
     version: 0.0.0
-generated: "2024-02-22T00:54:57.129128227-03:00"
+generated: "2024-02-22T01:04:01.525476201-03:00"
diff --git a/docs/kubecache-0.2.1.tgz b/docs/kubecache-0.2.1.tgz
new file mode 100644
index 0000000..3c63101
Binary files /dev/null and b/docs/kubecache-0.2.1.tgz differ